The spec.prepare_command lead an error

[Arvin-J]

When I use reactnative Integration in an with Existing Apps. I get an error .

nstalling DoubleConversion (1.1.5)
[!] /bin/bash -c
set -e
mv src double-conversion

mv: rename src to double-conversion: No such file or directory

[floitschG]

It looks like the script you are using (for reactnative integration) still uses a layout from a previous version.
You can work around this in 3 ways:

1. mv the double-conversion directory (the one that contains all the sources: https://github.com/google/double-conversion/tree/master/double-conversion) to src before calling the installation script.
2. use an older version of the library. (There weren't any significant changes).
3. change the script to not do the mv.

[temitope]

@flyingnoob I ran into the same issue. Did you find a fix. @floitsch suggestions did not work for me.

[iwasrobbed-ks]

@temitope See another solution here facebook/react-native#16460